FLYSKY RC MODEL TECHNOLOGY FLYSKYI6X 6CH radio control system User Manual
FLYSKY RC MODEL TECHNOLOGY CO., LTD 6CH radio control system
User Manual
Digital Proportional Radio Control System
WARNING:
This product is only for 15 years
old or above
INSTRUCTION
MANUAL
Digital Proportional Radio Control System
Copyright ©2013-2017
Flysky RC model technology co., ltd
FS-l6
FCC ID:N4ZFLYSKYI6X
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Thank you for purchasing our product, an ideal radio system for beginners or experienced users alike.
Read this manual carefully before operation in order to ensure your safety, and the safety of others or the
safe operation of your system.
If you encounter any problem during use, refer to this manual first. If the problem persists, contact your
local dealer or visit our service and support website for help:
http://www.flysky-cn.com
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Digital Proportional Radio Control System FS-l6
Table of Contents
1. Safety .........................................................................................................................................................4
1.1 Safety Symbols .................................................................................................................................................................4
1.2 Safety Guide .......................................................................................................................................................................4
2. Introduction ..............................................................................................................................................6
2.1 System Features ................................................................................................................................................................6
2.2 Transmitter Overview .....................................................................................................................................................7
2.2.1 Transmitter Antenna .................................................................................................................................................8
2.2.2 Battery Indicator .........................................................................................................................................................8
2.2.3 Trims ................................................................................................................................................................................8
2.3 Receiver Overview ..........................................................................................................................................................8
2.3.1 Receiver Antenna........................................................................................................................................................8
2.3.2 Connectors ..................................................................................................................................................................9
3. Getting Started .......................................................................................................................................10
3.1 Transmitter Battery Installation ................................................................................................................................ 10
3.2 Connecting the Receiver and Servos ....................................................................................................................10
4. Operation Instructions ..........................................................................................................................11
4.1 Power On ..........................................................................................................................................................................11
4.2 Binding ..............................................................................................................................................................................11
4.3 Pre-use Check .................................................................................................................................................................12
4.4 Changing Stick Modes ................................................................................................................................................12
4.5 Power Off .........................................................................................................................................................................13
5. Function Descriptions .............................................................................................................................14
5.1 Flight Controls(Default Mode 2) .............................................................................................................................. 14
5.2 Reverse Function ........................................................................................................................................................... 15
5.3 End points ........................................................................................................................................................................15
5.4 Display...............................................................................................................................................................................16
5.5 Aux Channels .................................................................................................................................................................. 16
5.6 Subtrim .............................................................................................................................................................................16
5.7 Dual rate/exp. ................................................................................................................................................................. 16
5.8 Throttle Curve ................................................................................................................................................................17
5.9 Mixes .................................................................................................................................................................................17
5.10 Elevon .............................................................................................................................................................................18
5.11 V Tail ................................................................................................................................................................................ 18
5.12 Assign Switches ........................................................................................................................................................... 18
5.13 Throttle Hold ................................................................................................................................................................ 19
6. Helicopter Function .................................................................................................................................20
6.1 Pitch Curve ......................................................................................................................................................................20
6.2 Swashplate Mix ..............................................................................................................................................................20
6.3 Gyroscope ........................................................................................................................................................................20
7. System .......................................................................................................................................................20
7.1Model Select ....................................................................................................................................................................21
7.2 Model Name ................................................................................................................................................................... 21
7.3 Type Select .......................................................................................................................................................................21
7.4 Model Copy .....................................................................................................................................................................21
7.5 Model Reset ....................................................................................................................................................................21
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7.6 Trainer Mode ................................................................................................................................................................. 21
7.7 Student Mode .................................................................................................................................................................22
7.8 Sticks mode ..................................................................................................................................................................... 22
7.9 LCD Brightness ............................................................................................................................................................... 22
7.10 Firmware Ver. ................................................................................................................................................................ 22
7.11 Firmware Update ........................................................................................................................................................22
7.12 Factory Reset ................................................................................................................................................................ 22
7.13 Aux Switches .................................................................................................................................................................23
8. RX Setup ...................................................................................................................................................24
8.1 RF Standard ..................................................................................................................................................................... 24
8.2 PPM Output ....................................................................................................................................................................24
8.3 RX Battery ........................................................................................................................................................................24
8.4 Failsafe ..............................................................................................................................................................................24
8.5 Sensors List ......................................................................................................................................................................25
8.6 Choose Sensors .............................................................................................................................................................25
8.7 Speed and Distance ......................................................................................................................................................25
8.8 ASL Pressure ....................................................................................................................................................................26
8.9 i-BUS Setup .....................................................................................................................................................................26
8.10 Servos Freq ...................................................................................................................................................................26
9. System Customization ............................................................................................................................27
9.1 Switching Channel Assignments .............................................................................................................................. 27
9.2 Activate Switch/Knob .................................................................................................................................................29
10.Package Contents ...................................................................................................................................30
11. Product Specification ...........................................................................................................................31
11.1 Transmitter Specification (FS-i6X) ......................................................................................................................... 31
11.2 Receiver Specification (FS-iA6) .............................................................................................................................31
Appendix 1 FCC Statement .......................................................................................................................32
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Digital Proportional Radio Control System FS-l6
1. Safety
1.1 Safety Symbols
Pay close attention to the following symbols and their meanings. Failure to follow these warnings could
cause damage, injury or death.
Danger • Not following these instructions may lead to serious injuries or death.
Warning • Not following these instructions may lead to major injuries.
Attention • Not following these instructions may lead to minor injuries.
1.2 Safety Guide
Prohibited Mandatory
• Do not use the product at night or in bad weather like rain or thunderstorm. It
can cause erratic operation or loss of control.
• Do not use the product when visibility is limited.
• Do not use the product on rain or snow days. Any exposure to moisture (water
or snow) may cause erratic operation or loss of control.
• Interference may cause loss of control. To ensure the safety of you and others,
do not operate in the following places:
• Near any site where other radio control activity may occur
• Near power lines or communication broadcasting antennas
• Near people or roads
• On any pond when passenger boats are present
• Do not use this product when you are tired, uncomfortable, or under the
influence of alcohol or drugs. Doing so may cause serious injury to yourself or
others.
• The 2.4GHz radio band is limited to line of sight. Always keep your model in
sight as a large object can block the RF signal and lead to loss of control.
• Never grip the transmitter antenna during operation. It significantly degrades
signal quality and strength and may cause loss of control.
• Do not touch any part of the model that may generate heat during operation, or
immediately after use. The engine, motor or speed control, may be very hot and
can cause serious burns.
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• Misuse of this product may lead to serious injury or death. To ensure the safety
of you and your equipment, read this manual and follow the instructions.
• Make sure the product is properly installed in your model. Failure to do so may
result in serious injury.
• Make sure to disconnect the receiver battery before turning off the transmitter.
Failure to do so may lead to unintended operation and cause an accident.
• Ensure that all motors operate in the correct direction. If not, adjust the
direction first.
• Make sure the model flies within a certain distance. Otherwise, it could cause
loss of control.
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Digital Proportional Radio Control System FS-l6
2. Introduction
The FS-i6X transmitter and FS-iA6 receiver constitute a 6-channel 2.4GHz AFHDS 2A digital proportional
computerized R/C system. It is compatible with fixed-wing and helicopters.
2.1 System Features
The AFHDS 2A (Automatic Frequency Hopping Digital System Second Generation) developed and
patented by FLYSKY is specially developed for all radio control models. Offering superior protection
against interference while maintaining lower power consumption and high reliable receiver sensitivity,
FLYSKY's AFHDS technology is considered to be one of the leaders in the RC market today.
Bidirectional Communication
Capable of sending and receiving data, each transmitter is capable of receiving data
from temperature, altitude and many other types of sensors, servo calibration and i-BUS
Support.
Multi-channel Hopping Frequency
This systems bandwidth ranges from 2.408GHz to 2.475GHz. This band is divided in
135 channels. Each transmitter hops between 16 channels (32 for Japanese and Korean
versions) in order to reduce interference from other transmitters.
Omni-directional Gain Antenna
The high efficiency Omni-directional high gain antenna cuts down on interference, while
using less power and maintaining a strong reliable connection.
Unique ID Recognition System
Each transmitter and receiver has it's own unique ID. Once the transmitter and receiver
have been paired, they will only communicate with each other, preventing other systems
accidentally connecting to or interfering with the systems operation.
Low Power Consumption
The system is built using highly sensitive low power consumption components,
maintaining high receiver sensitivity, while consuming as little as one tenth the power of a
standard FM system, dramatically extending battery life.
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2.2 Transmitter Overview
Trainer Jack/Update
Routine Interface
Battery Compartment
Right Gimbal
Handle
Knob 2
OK
CANCEL
UP
DOWN
Trim 2
Trim 1
BIND KEY
Left Gimbal
Trim 3
Trim 4
POWER
Lanyard Hook
Knob 1
SWB
SWA
SWC
SWD
Lanyard Hook
Antenna
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Digital Proportional Radio Control System FS-l6
2.2.1 Transmitter Antenna
Warning • For best signal quality, make sure that the antenna is at about a 90 degree angle
to the model. Do not point the antenna directly at the receiver.
Danger • Never grip the transmitter antenna during operation. It significantly degrades
the RF signal quality and strength and may cause loss of control.
2.2.2 Battery Indicator
The status indicator is used to indicate the power and status of the transmitter and receiver. If a receiver is
not connected or bound to the transmitter no battery status will be displayed for the receiver.
2.2.3 Trims
There are 4 trims affecting stick functionality, one for ailerons (Channel 1), elevator (Channel 2), throttle
(Channel 3) and rudder(Channel4). Each time a trim is toggled, the trim will move one step. It is possible to
make quicker trim adjustments by holding the trim in the desired direction. When the trim position reaches
the middle, the transmitter beeps in a higher tone.
2.3 Receiver Overview
2.3.1 Receiver Antenna
Attention • For best signal quality, ensure that the receiver is mounted away from motors
or metal parts.
Antenna
B/VCC
To Servos
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2.3.2 Connectors
The connectors are used to connect the parts of model and the receiver.
• CH1 to CH6: used to connect the servos, power or other parts.
• B/VCC: used to connect the bind cable for binding, and the power cable during normal operation.
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Digital Proportional Radio Control System FS-l6
3. Getting Started
Before operation, install the battery and connect the system as instructed below.
3.1 Transmitter Battery Installation
Danger • Only use specified battery.
Danger • Do not open, disassemble, or attempt to repair the battery.
Danger • Do not crush/puncture the battery, or short the external contacts.
Danger • Do not expose to excessive heat or liquids.
Danger • Do not drop the battery or expose to strong shocks or vibrations.
Danger • Always store the battery in a cool, dry place.
Danger • Do not use the battery if damaged.
Follow the steps to install the transmitter battery:
1. Open the battery compartment.
2. Insert 4 fully-charged AA batteries into the compartment. Make sure that the batteries makes good
contact with the battery compartments' contacts, with the correct polarity.
3. Replace the battery compartment cover.
3.2 Connecting the Receiver and Servos
Connect the receiver and the servos as indicated below:
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4. Operation Instructions
After setting up, follow the instructions below to operate the system.
4.1 Power On
Follow the steps below to turn on the system:
1. Check the system and make sure that:
• The batteries are fully charged and installed properly.
• The receiver is off and correctly installed.
2. Toggle the power switch to its upward position.
3. Connect the receiver power supply to the B/VCC port on the receiver.
The system is now powered on. Operate with caution,or serious injury could result.
4.2 Binding
The transmitter and receiver have been pre-bound before delivery. If you are using another transmitter or
receiver, follow the steps below to bind the transmitter and receiver:
1. Connect the supplied bind cable to the B/VCC port on the receiver.
2. Insert power into any other port.
3. Hold the bind key while powering on the transmitter to enter bind mode.
4. Remove the power and bind cable from the receiver. Then connect the power cable to the B/VCC
port.
5. Check the servos' operation. If anything does not work as expected, restart this procedure from the
beginning.
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Digital Proportional Radio Control System FS-l6
4.3 Pre-use Check
Before operation, perform the following steps to check the system:
1. Check to make sure that all servos and motors are working as expected.
2. Check operating distance: one operator holds the transmitter, and another one moves the model
away from the transmitter. Check the model and mark the distance from where the model starts to
lose control.
Danger • Stop operation if any abnormal activity is observed.
Danger • Make sure the model does not go out of range.
Attention • Sources of interference may affect signal quality.
4.4 Changing Stick Modes
Usually the stick with the self centering feature on both axes will be mapped to the Elevator, while the
other to the Throttle.
The functions of the sticks in respective modes are shown below:
Elevator
Throttle
Rudder Aileron
Throttle
Elevator
Rudder Aileron
Mode 1 Mode 2
Ele
va
to
r
Thr
ottle
Aileron Rudder
Thr
ottle
Ele
va
to
r
Aileron
Mode 3 Mode 4
Rudder
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When switching between modes one and two it is nessesary to reverse the gimbals positions to ensure
that throttle is on the correct side. To switch the sticks:
1. Take the battery out from the transmitter, Loosen the four screws that hold the rear cover shown in
green on left .
2. Carefully take the back off the transmitter and disconnect the cables connected to it.
3. Unscrew the screws around the gimbals, marked in green in the picture on right.
4. Switch the gimbals to the opposite side. Make sure the gimbals have been rotated 180 degrees so
that the wires are facing towards the middle of the system.
5. Reconnect the wires connecting the back to the front, then reattach the back and tighten the screws.
6. Turn the transmitter, go to Main Menu, select "System Setup" and navigate to "Sticks mode" then
make sure the correct stick mode is selected. From the main menu enter "System Setup" and select
"Display" and move the joystick to make sure that the channel moves in the correct direction.
4.5 Power Off
Follow the steps below to turn off the system:
1. Disconnect the receiver power.
2. Toggle the transmitter's power switch to its low position.
Danger • Make sure to disconnect the receiver power before turning off the transmitter.
Failure to do so may lead to damage or serious injury.
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Digital Proportional Radio Control System FS-l6
5. Function Descriptions
5.1 Flight Controls (Default Mode 2)
The sticks are used for controlling the aircraft, each stick has 2 functions. The right stick controls pitch and
roll, the left stick controls throttle and yaw.
Pitch (Right Stick Up/Down)
Roll (Right Stick Left/Right)
Yaw (Left Stick Left/Right)
UP
DOWN
LEFT RIGHT
LEFT RIGHT
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Throttle (Left Stick Up/Down)
5.2 Reverse Function
The reverse function changes a channels direction of movement
in relation to its input. For example, if a servo has to be
mounted upside down due to space restrictions within a model,
this function can be used to correct its movement so that it
matches up with the user controls.
Setup:
1. To change between normal and press the "OK" key until the
desired channel is selected, then use the "UP" and "DOWN"
keys to change setting.
Nor = Normal, Rev = Reverse.
2. Hold the "CANCEL" key to save and return to the previous
menu.
3. To return to default settings press and hold the "OK" key for
3 seconds.Press and hold the"CANCEL"key to save.
5.3 End Points
The end points function changes the range of movement available to a channel. This can be used to
prevent damage to a model when a servo moves too far, potentially leading to damage to pushrods etc.
The left box is the low end point, the right box is the high end point, marked below as low being blue and
red being high.
Setup:
1. Press the "OK" to change channels.
2. Move the channel using its stick or knob to select the low
or high side.
3. Use the "UP" and "DOWN" keys to increase or decrease the
value.
4. Hold the "CANCEL" key to save and return to the previous
menu.
5. To return to default settings press and hold the "OK" key
for 3 seconds.Press and hold the"CANCEL"key to save.
THROTTLE UP
THROTTLE DOWN
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Digital Proportional Radio Control System FS-l6
5.4 Display
This function displays the model's channel output in real time.
Warning
• Make sure the model engine is powered
off while the test function is activated.
If powered on, it will rev up and cause
unexpected results.
Danger • Make sure the model does not go out
of range.
Setup:
1. Hold the "OK" key to enable channel scrub mode. In this
mode the channels will sweep though their entire range of
motion.
2. Press "CANCEL" key to exit.
5.5 Aux Channels
The auxiliary channels function can be used to assign switches to extra channels to control additional part
of a model such as landing gear or lights.
Setup:
1. Press the "OK" to change channels.
2. Use the "UP" and "DOWN" keys to select a source (Switch
,Knob or None).
3. Hold the "CANCEL" key to save and return to the previous
menu.
5.6 Subtrim
Subtrim changes the center point of the channel. For example, if a models rudder is slightly out of
alignment, the subtrim could be used to fix this.
Setup:
1. Press the "OK" to change channels.
2. Use the "UP" and "DOWN" keys to change the subtrim
position.
3. Hold the "CANCEL" key to save and return to the previous
menu.
4. To return to default settings press and hold the "OK" key
for 3 seconds. until the channel returns to the center.Press
and hold the "CANCEL" key to save.
5.7 Dual rate/exp.
Thedualrate/exp.functiononlyappliestochannels1、2、4.
[Dual Rate]: Dual Rate reduces or increases the difference between the highest and lowest possible value,
for example if applied to the rudder, (set to a throw of 10cm) before changing the settings, when you
move your stick to 1/2 you would get 5cm rudder movement, if you move the stick 1/4 of the way, the
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rudder will move 2.5cm, so at 100% there is a direct, linear relationship of stick movement and surface
movement.
If a setting of 50% is entered then moving the stick all the way in one direction will only give 1/2 of the
surface movement and 1/2 stick movement will only produce 1/4 surface movement, this has the effect
of reducing how responsive the rudder is when the stick is moved, effectively reducing the range of
movement available to the servo. This function is usually assigned to a condition so that it can be turned
on and off during flight.
[Exp. (Exponential)]: Exponential changes the relationship between stick movement and surface movement
by creating a curve, when in use the stick movement and surface movement are no longer linear so the
stick has a different response in different at different positions. For example this is useful when needing
less reaction during a take-off but more reaction when in the air.
Setup:
1. Press the "OK" to change between settings.
2. Use the "UP" and "DOWN" keys to change the channel/
rate/exp depending on the selected setting.
3. Hold the "CANCEL" key to save and return to the previous
menu.
4. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
5.8 Throttle Curve
This function enables the user to adjust the ratio between stick and servo movement using a linear line
or non-linear curves.
This is useful when wanting to change how the throttle reacts at between different stick positions, for
example having a smaller throttle change when the stick is between 0-30%, then a larger throttle change
between 30% and 100%. If your models throttle is not linear, it is also possible to use this function to
create a more linear movement.
This function uses 5 points to change the throttle curve, L being the low and H being the high.
Setup:
1. Press the "OK" to change between points.
2. Use the "UP" and "DOWN" keys to change point position.
3. Hold the "CANCEL" key to save and return to the previous
menu.
4. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
5.9 Mixes
This function is used to create a mix between channels. For example if at low throttle some automated
flap movement was desired then it is possible to create a mix to do this. This system can have up to 3
different mixes.
Setup:
1. Use the "UP" and "DOWN" keys to select a mix.
2. Use the "OK" key to change between settings.
3. Select a master channel, this channel will control the slave channel.
4. Select a slave channel to be controlled by the master.
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Digital Proportional Radio Control System FS-l6
5. Set the positive and negative mix, this setting controls
how much the slave channel will move in relation to the
masters movement, if set to 50% the slave will move half
the amount of the master.
6. Set the offset, the offset changes the center of the slave
channel in relation to the master.
7. Hold the "CANCEL" key to save and return to the previous
menu.
8. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
5.10 Elevon
The elevon function is used for planes that combine the elevons an ailerons together.
Setup:
1. Use the "UP" and "DOWN" to turn the function on and off.
2. Use the "OK" key to change between settings.
3. Use the "UP" and "DOWN" keys to change the percentage.
4. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
5.11 V Tail
The V Tail function is used for planes that use a v tail configuration.
Setup:
1. Use the "UP" and "DOWN" to turn the function on and off.
2. Use the "OK" key to change between settings.
3. Use the "UP" and "DOWN" keys to change the percentage.
4. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
5.12 Assign Switches
This function enables you to assign switches to Fly mode, Idel mode, and Throttle hold.
Setup:
1. Use the "OK" key to change between settings.
2. Use the "UP" and "DOWN" keys to change switch
assignment.
3. Press and hold the "CANCEL" key to save.
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5.13 Throttle Hold
This function is used with gas powered models in order to stop stalls when not in use.
Setup:
1. Use the "OK" key to change between settings.
2. Use the "UP" and "DOWN" keys to turn the function on or
off and increase and decrease the hold percentage.
3. To return a setting to default, press and hold the "OK" key
for 3 seconds. Press and hold the "CANCEL" key to save.
Note • This function must be assigned to a switch in the Switches assign funciton.
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Digital Proportional Radio Control System FS-l6
6. Helicopter Functions
6.1 Pitch Curve
The pitch curve function is for programing the response of the helicopters blades collective pitch, which
controls the amount of lift the helicopter has. This functions output is shown on the graph, with points
along the bottom (L,1,2,3,H), and collective pitch up the side (0-100%). When the throttle stick is moved
its position will be shown in real time.
Setup:
1. Use the "OK" key to cycle between points.
2. Use the "UP" and "DOWN" keys to change the percentage (All changes are shown in real time in the
graph)
3. To return to default settings press and hold the "OK" key for 3 seconds, press and hold the "CANCEL"
key to save.
6.2 Swashplate Mix
The swashplate mix function sets the relative movement between each servo controlling movement of the
swash plate controlling aileron, elevator and pitch.
Setup:
1. Press the "OK" key to cycle through aileron, elevator and pitch.
2. Use the "UP" and 'DOWN" keys to change the percentage.
3. Press and hold the "CANCEL" key to save and exit.
4. To return to default settings press and hold the "OK" key until the currently selected perameter returns
to 50%,and press and hold the "CANCEL" key to save.
6.3 Gyroscope
The gyroscope function uses a gyroscope to correct for torque produced by changes in engine speed,
pitch and wind etc., which can cause issues with yaw control. If not corrected each of these variables could
cause the RC helicopter to spin, sometimes quite violently.
This function has 2 settings, Gryro (On/Off) and Value (%). The Mode shows the state of the Idle up
function (This function needs to be assigned to a switch).
Setup:
1. Use the "OK" key to cycle between "Gyro" and "Value", select "Gyro" and press the "UP" or "DOWN"
key to toggle on or off.
2. Select "Value" and up the "UP" and "DOWN" arrow keys to change the percentage.
3. To return to default settings press and hold the "OK" key until the currently selected perameter returns
to 50%, and press and hold the "CANCEL" key to save.
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7. System
7.1 Model Select
Use this function to select stored models, use the "UP" and "DOWN" keys to choose a model and press
and hold the "CANCEL" key to save and exit. The system can store up to 20 models.
7.2 Model Name
This function renames the currently selected model.
Setup:
1. Use the "UP" and "DOWN" keys to select a letter or number, then press the "OK" key to confirm.
2. To save press and hold the "CANCEL" key.
To return to default press and hold the "OK" key for 3 seconds,press and hold the "CANCLE" key to save.
7.3 Type Select
This function changes the type of the currently selected model, including airplane and helicopter with
different types of swashplates.
Setup:
1. To change the model type press the "UP" and "DOWN" keys to select the model type, then press and
hold the "CANCEL" key to save and exit.
7.4 Model Copy
This function copies the one model to another model slot.
Setup:
1. Use the "UP" and "DOWN" keys to select the model you want to copy.
2. Use the "OK" key to and use the "UP" and "DOWN" keys to select the slot to copy the model.
3. Press and hold the "OK" key to confirm, the system will display a prompt asking "Are you sure", use
the "UP' or "DOWN" key to select Yes and press "OK" again to confirm.
7.5 Model Reset
This function resets the current model to the default settings.
Setup:
1. Use the "UP' annd "DOWN" keys to select a model. Press the "OK' key to confirm,.
2. The system will display a prompt asking "Are you sure", use the "UP' or "DOWN" key to select Yes and
press "OK" key again to confirm.
7.6 Trainer Mode
Trainer mode is used to take control of a slave system when a switch is in the off position. This function
will only work when two systems are linked via the trainer lead.
Setup (This function must be assigned to a switch and will only be inactive when the switch is on):
1. Use the "UP" and "DOWN" keys turn the function on and off.
2. Use the "OK" key to and use the "UP" and "DOWN" keys to select a switch.
3. Press and hold the "CANCEL" key to save and exit.
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Digital Proportional Radio Control System FS-l6
7.7 Student Mode
Student mode is used when another system is connected as a master (Trainer), when this mode is active
all settings will be bypassed and the system will only function through the master.
Setup:
1. To enable the function press "OK" then select Yes, The system will return to the previous menu.
2. To exit student mode repeat this process.
7.8 Sticks Mode
There are 4 available stick modes, each stick mode changes the stick functions.
For example when using stick mode 2 the left stick controls throttle on the vertical axis and rudder in the
horizontal axis, however in stick mode 3, the vertical axis controls elevator and the horizontal axis controls
aileron. These modes are largely down to personal preference.
Setup:
1. Use the "UP" and "DOWN" keys to select a stick mode,.
2. Press and hold the "CANCEL" key to save and exit.
3. To return to default settings press and hold the "OK" key for 3 seconds,press and hold the "CANCLE"
key to save.
7.9 LCD Brightness
Setup:
1. Use the "UP" and "DOWN" keys.
2. Press and hold "CANCEL" to save and exit.
3. To return to default settings press and hold the "OK" key for 3 seconds,press and hold the "CANCLE"
key to save.
7.10 Firmware Ver.
This function displays the current firmware version.
7.11 Firmware Update
This function updates the firmware using a USB to PS/2 connection lead.
Setup:
1. First download the update from our website.
2. Connect the system to the computer via the supplied cable and press "OK" while in this function.
3. Wait for windows to recognise the system.
4. Then open the update on the computer and press update.
5. Once the update is finished cycle the system power.
7.12 Factory Reset
This function resets the entire system back to its factory settings.
To reset press "OK",then use the "UP" and "DOWN" keys to select Yes and press 'OK" again.
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FS-l6
7.13 Aux Switches
This function both activates and deactivates switches/knobs as well as changing the amount of active
channels the system will use. This is usually done when a new switch or knob has been.
Setup:
1. Use the "OK" key to cycle through the selection of switches and knobs.
2. Use the "UP" and "DOWN" keys to turn the selected switch/knob on or off.
3. Keep pressing the "OK" key until "Ch" is selected.
4. Use the "UP" and "DOWN" keys to change the amount of active channels to match your current
configuration.
5. To return to default settings press and hold the "OK" key for 3 seconds,press and hold the "CANCLE"
key to save.
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Digital Proportional Radio Control System FS-l6
8 RX Setup
8.1 RF Standard
This menu allows you to change the communication protocol for the transmitter. The available protocols
are:
RF Protocol Receiver
AFHDS R9B,R6B,R6C,GR3E,GR3F
AFHDS 2A A3, A6,X6, iA4B, iA6, iA6B, iA10, iA10B
To Switching Between AFHDS 2A and AFHDS:
1. First navagate to the system menu by pressing and holding the "OK" key until the main menu opens,
select "System Setup" by pressing the "OK" key again.
2. Use the "DOWN" key to navagate to "RX setup" and press the "OK" key again to enter, then press the
"OK" key one more time to select RF Standard.
3. The system will display a prompt asking if you are sure, use the "UP" or "DOWN" key to select yes and
press "OK".
4. Then use the "UP" or "DOWN" key to select the desired RF standard and press and hold the "CANCEL"
key for until the system returns to the previous menu to save.
5. Use the "UP" and "DOWN" keys to select a mode then press and hold the "CANCEL" key to save and
exit.
8.2 PPM Output
PPM is capable of transferring all channels through one physical output. When [RX PPM output] is
checked, the receiver outputs PPM on CH1 output and the other outputs are disabled.
To turn the function on press the "UP" or "DOWN" keys to turn the function on then press and hold the
"CANCEL" key to save and exit.
8.3 RX Battery
This function is used to change the battery monitor settings. This function can be switch to an external or
internal sensor.
There are 4 settings:
[External sensor/ Internal Sensor]: The system has its own voltage sensor however it is possible to change
to an external sensor.
[Low]: Sets the low battery voltage, see your batteries user manual to set this setting.
[Alarm]: Sets the voltage level at which the system will allert the user if the battery gets too low.
[High]: Sets the voltage for the battery if it is full.
Note • These settings affect how the system shows battery levels, if the high and low
are incorrect the systems battery display will not be reliable.
8.4 Failsafe
This function is used to protect the models and users if the receiver loses signal and therefore is no
longer controllable.
All channels are listed in the failsafe menu. [Off] means that in case of a loss of signal, the corresponding
servo will keep its last received position. If it displays a percentage, the servo will instead move to the
selected position.
Setup:
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FS-l6
1. Use the "UP" and "DOWN" to choose a channel and press "OK" to enter its failsafe settings.
2. Use the "UP" and "DOWN" to turn the failsafe on or off.
3. Move the channels control surface to the desired position and hold the "CANCEL" key to confirm and
exit.
4. To return to default settings press and hold the "OK" key for 3 seconds,use the "UP" and "DOWN"
keys to select Yes. press and hold the "CANCLE" key to save.
You can set the failsafe position for all channels with the[All channels] button at once. To do so,
1. Move all your channels to the desired position.
2. Select [All channels].
• Oncethefailsafehasbeenset,apercentagewillbedisplayed.
8.5 Sensors List
This function displays all connected sensors and thier outputs.
8.6 Choose Sensors
This function changes which sensors will be displayed on the home screen. The home screen can display
up to 3 sensors.
Setup:
1. To add a sensor to the home screen, use the "OK" key to change sensor slot, then use the "UP" and
"DWON" keys to select a sensor.
2. To return to default settings press and hold the "OK" key for 3 seconds, Press and hold the "CANCEL"
key to save and exit.
8.7 Speed and Distance
This function is for setting up speed and distance sensors.
Speed Sensor
If a sensors is connected, us the "UP" and "DOWN" arrow keys to select the desired senor then press and
hold the "CANCEL" key to save.
Rotation Length
Measure the distance from the center of the prop to the distance sensor. Then use the "UP" and "DOWN"
arrow keys to enter the length. Press and hold the "CANCEL" key to save.
Reset Odometer 1 + 2
These settings return the odometer to 0. To reset select one, odometer 1 or 2, then press "OK". The
system will display a prompt, select yes.
Reset odometer 1
Resets odometer 1 to 0. Odometer 1 records the distance traveled during a session. Note that restarting
the system will also reset odometer 1.
Reset odometer 2
Resets odometer 2 to 0. Odometer 2 records the total distance traveled since last reset. This means that
the distance over several sessions will be added together.
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Digital Proportional Radio Control System FS-l6
8.8 ASL Pressure
The set ASL (Above Sea Level) function is used to calibrate an altitude sensor. When an altitude sensor is
connected, change the [Air pressure] setting until the altitude is at 0m.
Setup:
1. Make sure that your TX and RX are bound and turned on.
2. Set your model on the ground.
3. Use the “UP”and “DOWN” keys to change the hPa value. If the system is showing a positive
altitude, reduce the hPa value until the altitude reaches 0m. If the system is showing a negative altitude
increase the hPa value until it reaches 0m.
4. To return to default settings press and hold the "OK" key for 3 seconds,press and hold the "CANCLE"
key to save.
Note: Make sure that your model is at ground level during this process.
8.9 i-BUS Setup
This function is used to set up the i-BUS module. The i-BUS module can be used to add servos to your
model that may be too far away from the receiver.
Setup:
1. Use the "UP" and "DOWN" keys to choose a channel and press "OK".
2. Press the button on the i-bus module that corresponds to the desired output, the system will then
return to the previous menu.
3. After setting up the desired channels press and hold the "CANCEL" key to save and exit.
8.10 Servos Freq
This function sets the frequency that the receiver outputs to the servos. Check your servos usermanual to
find the correct setting.
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FS-l6
9. System Customization
The FS-i6X's switches and knobs can be moved
to other channels. Or if using receivers with more
channels, the system can be expanded with extra
switches or knobs.
By default, from left to right, the switches and knobs
are channels 5, 6, 7, 8, 9 and 10.
FS-A6/FS-iA6B 6CH
FS-iA10B 6-10CH
5
6 7 8 9
10
9.1 Switching Channel Assignments
To change a switch or knobs channel, the system
must be taken apart. The first step is taking the back
cover off.
1. Remove any batteries from the system and
replace the battery cover.
2. Remove the screws marked in green.
Note
• Make sure the screw driver
you are using is not too big
or too small. Failure to do so
could damage the head of
the screw.
3. Carefully pry the front and back apart, this may
take some force.
Note
• Don't pull the pieces too
far apart, doing so could
damage cables attacking the
front and back together.
4. Carefully disconnect the cables connecting the front to the back.
Note • Make sure you keep the screws in a safe place.
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Digital Proportional Radio Control System FS-l6
Note
• Make sure that the wires are
fitted along beside each of
the gimbals as show right.
Note
• Make sure that all switches
are installed with the correct
orientation shown right.
5. On the circuit board each channel is labled, making it easy to find the correct channel. Follow the
cables leading from each connector to identify which switch or knob goes to each channel.
6. Carefully remove the desired connectors from the board.
Note • Do not pull on the wires themselves, doing so may damage the connector or
wire.
7. Replace the desired switch/knob connectors into the corrsponding channel slot.
8. Put the back cover back in place, and squeeze the handle until the two pieces click together.
9. Replace the cover screws.
Setup:
1. Take the transmitter apart following the above instructions.
2. Remove the toggles connector from the circuit board.
3. Unscrew the plate holding the toggle in place on the front of the transmitter.
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FS-l6
Removing a knob:
Remove the pot cover by slowly pulling on it, it
should come off without much effort.
1. Remove the 4 screws located on the back of
the system and remove the back cover.
2. Follow the knobs wire and disconnect it form
the board.
3. Gently remove the knob cap by pulling it up.
4. Remove the nut holding the knob in place.
5. Remove knob.
9.2 Activate Switch/Knob
Open the system menu, navigate to "Aux Switches" and press the "OK" key. Use the "OK" key to change
switch/knob, then use the "UP" or "DOWN" keys to turn the switch on.
The switch will now be available in the "Assign Switches" menu.
30
Digital Proportional Radio Control System FS-l6
10.Package Contents
4-10 Channel 2.4GHz Transmitter (FS-i6X)
2.4GHz Receiver ( FS-iA6 (6 CH))
User Manual
PS/2 to USB Update Cable
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FS-l6
11 Product Specification
11.1 Transmitter specification (FS-i6X)
Channels 6-10 (Default 6)
Model Type Fixed-Wing/Glider/HElicopter
RF Range 2.408-2.475GHz
RF power < 20dBm
RF Channel 135
Bandwidth 500KHz
2.4GHz System AFHDS 2A / AFDHS
Modulation Type GFSK
Stick Resolution 4096
Low Voltage Warning < 4.2V
DSC port PS/2 Port PPM
Chargeable No
Antenna Length 26mm(Dual Antenna)
Weight 392 g
Power 6V DC 1.5AA*4
Display STNTransflectiveDisplay,LCD128x64Lattice，VA73x39mm，
LCD with white backlight
Size 174x89x190mm
On-line Update Yes
Color Black
Certificate CE0678，FCCID:N4ZFLYSKYI6X
11.2 Receiver specification (FS-iA6)
Channels 6
Model Type Fixed-Wing/Glider/HElicopter
RF Range 2.408-2.475GHz
RF Channel 135
RF Receiver Sensitivity － 105dBm
Bandwidth 500KHz
2.4GHz System AFHDS 2A
Modulation Type GFSK
Power 4.0~6.5V DC
Antenna Length 26mm(Dual Antenna)
Weight 7g
Size 40.4x21.1x15mm
i-BUS Port No
Data Acquisition Port No
Color Black
Certificate CE0678，FCCID:N4ZFLYSKYIA6
32
Digital Proportional Radio Control System FS-l6
Appendix 1 FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to part 15 of theFCC rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or televison reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio/TV technician for help.
To assure continued compliance, any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate this equipment. (Example use
only shielded interface cables when connecting to computer or peripheral devices).
This equipment complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
Caution!
The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modifications to this equipment. Such modifications could void the user authority to operate the
equipment.
Digital Proportional Radio Control System
http://www.flysky-cn.com
Copyright ©2013-2017 Flysky RC model technology co., ltd
Edition: 2016-06-07
The antenna(s) used for this transmitter must be installed to provide a separation distance of at
least 20 cm from all persons and must not be co-located or operating in conjunction with any
other antenna or transmitter.
1
FS-l6
Digital Proportional Radio Control System
http://www.flysky-cn.com
Copyright ©2013-2017 Flysky RC model technology co., ltd
Edition: 2016-06-07
FCC ID:N4ZFLYSKYI6X